Positioning device for blasting drilling construction
By designing positioning components and drilling components in the blasting drilling construction positioning device, combining motor drive and telescopic rod fixing technology, the problem of drill bit offset in thick texture scenarios is solved, accurate positioning and stable drilling is achieved, and working efficiency is improved.
Patent Information
- Application Number
- CN202421892746.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing blasting drilling construction positioning devices are prone to deflection due to reaction forces in thick texture scenarios, causing the hole to be skewed.
A blasting drilling construction positioning device including a positioning assembly and a drilling assembly is designed. The second motor drives the threaded rod to rotate, and the first motor drives the screw rod to slide, so as to achieve the overall lateral sliding and rotation of the drilling assembly to ensure accurate drilling positioning. At the same time, the shaft and drill bit are driven by the No. 3 motor, and the drilling position is fixed through the telescopic rod to prevent the drilling from being offset.
It improves the comprehensiveness and practicality of the positioning of the device, ensures the accuracy and stability of the drilling, avoids the skew of the holes, and improves work efficiency.
Smart Images

Figure CN223003984U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of positioning devices, and specifically relates to a blasting drilling construction positioning device. Background Technique
[0002] In modern civil construction, when excavating in scenarios such as mountains and seabeds where it is inconvenient to use large-scale equipment for operation, blasting with explosives is usually adopted. In order to facilitate the installation and placement of explosives, drilling operations need to be carried out on the site. Therefore, a blasting drilling construction positioning device is required.
[0003] A blasting drilling construction positioning device is a device used to accurately mark the drilling position during blasting operations. Such devices usually include components such as a working platform, a driving motor, a drill rod, a positioning member, and a splash-proof structure. The positioning member drives the drill rod to the operation position, and the driving motor drives the drill rod. Under the piercing of the drill bit, the drill rod drills the scene.
[0004] For existing blasting drilling construction positioning devices, due to the usually thick texture of the operation scene, a reaction force will be generated during the operation, which easily causes the drill bit to deviate during drilling, resulting in skewed holes. Therefore, a blasting drilling construction positioning device is proposed for the above problems. Content of the Utility Model
[0005] In order to make up for the deficiencies of the existing technology and address the problems of existing equipment, the utility model proposes a blasting drilling construction positioning device.
[0006] The technical solution adopted by the utility model to solve its technical problems is a blasting drilling construction positioning device, which includes a bottom plate. A support frame is provided at the top of the bottom plate. A positioning component is provided on the support frame. A drilling component is provided on the positioning component. A driving component is provided at one end of the bottom plate. The positioning component includes a fixing plate. Fixing plates are respectively provided on the outer side walls of the two vertical rods of the support frame. A first sliding groove is opened in the fixing plate, and the first sliding groove is semicircular. A sliding roller is slidably installed in the first sliding groove. A rotating rod penetrates through the sliding roller. An installation strip is provided at one end of the rotating rod, which cooperates to drive the drilling component to perform drilling positioning and improves the working efficiency of the device.
[0007] Preferably, an installation plate penetrates through the top of the installation strip. A horizontal plate is provided on the outer side wall of one of the installation plates. A second motor is provided at the top of the horizontal plate. A threaded rod penetrates through the installation plate. The output end of the second motor is connected to the threaded rod through a coupling, which cooperates to drive the drilling component to perform drilling positioning.
[0008] Preferably, mounting blocks are symmetrically arranged on the outer side wall of the support frame. A lead screw is disposed through the mounting blocks. A first motor is provided at the top of one of the mounting blocks. The output end of the first motor is connected to the lead screw through a coupling. A vertical rod is slidably disposed on the lead screw. A roller is provided at the top of the vertical rod. One end of the rotating rod is provided with a rotating plate. The other end of the threaded rod is disposed through the rotating plate. A second chute is formed at one end of the rotating plate. The roller is slidably mounted in the second chute, which cooperates to drive the drill to rotate.
[0009] Preferably, a mounting disc is provided at the top of the mounting strip. A rotating shaft is disposed through the mounting disc. A third motor is provided on the outer side wall of the mounting disc. The output end of the third motor is connected to the rotating shaft through a coupling. A drill bit is provided at the top of the rotating shaft. A fixing disc is provided on the mounting disc. A plurality of telescopic sleeves are circumferentially arranged on the fixing disc. A telescopic rod is disposed in the telescopic sleeve. A top block is fixedly mounted at the top of the telescopic rod, which cooperates to stabilize the drill bit.
[0010] Preferably, a bottom block is disposed in the telescopic sleeve. A spring is mounted on the bottom block. The plurality of top blocks and the drill bit are in the same plane, and the drill bit is located at the center of the plurality of top blocks. A telescopic cover is sleeved on the mounting disc. The telescopic rod and the drill bit are located in the telescopic cover, which cooperates to protect the drill bit.
[0011] Preferably, the driving assembly includes a fourth motor. The fourth motor is provided at the top of the bottom plate. The output end of the fourth motor is connected to a rotating rod through a coupling. A transmission wheel is provided at the top of the rotating rod. A transmission belt is sleeved on the transmission wheel. An installation cylinder is provided at the bottom side of the bottom plate. A transmission rod is disposed through the installation cylinder. A wheel is provided on the transmission rod. Another transmission wheel is disposed through the top of the transmission wheel, which cooperates to enable the device to operate in a variety of working environments and improves the applicability of the device.
[0012] The beneficial effects of the present utility model are as follows:
[0013] 1. By setting the positioning assembly in the present utility model, by starting the second motor, the second motor drives the threaded rod to rotate, the threaded rod drives the mounting strip to slide, and cooperatively drives the entire drilling assembly to slide horizontally. By starting the first motor, the first motor drives the lead screw, the lead screw drives the slider to slide, the slider drives the roller to slide in the first chute, and the sliding roller slides in the first chute, which cooperatively drives the rotating plate to rotate, and cooperatively realizes the drilling positioning of the drilling assembly, improves the comprehensiveness of the device positioning, and improves the practicability of the device.
[0014] 2. The utility model is provided with a drilling component. By starting the third motor, the third motor drives the rotating shaft, and the rotating shaft drives the drill bit to drill the working position. A top block is arranged on the telescopic rod, which can fix the drilling position, cooperate to stabilize the drill bit, prevent the drilling from deviating, and improve the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the utility model and form a part of this application. The schematic embodiments and descriptions of the utility model are used to explain the utility model and do not constitute an improper limitation of the utility model. In the drawings:
[0016] Figure 1 is the first overall three-dimensional structure diagram;
[0017] Figure 2 is the installation structure diagram of the positioning component;
[0018] Figure 3 is the structure diagram of the drilling component;
[0019] Figure 4 is the sectional structure diagram of the drilling component;
[0020] Figure 5 is the sectional structure diagram of the driving component;
[0021] LEGEND DESCRIPTION:
[0022] In the figure: 1, base plate; 11, support frame; 12, fixed plate; 13, first chute; 14, sliding roller; 15, rotating rod; 16, mounting strip; 17, mounting plate; 18, second motor; 19, threaded rod; 2, first motor; 21, lead screw; 22, rotating plate; 23, roller; 3, third motor; 31, mounting disc; 32, fixed disc; 33, telescopic sleeve; 34, telescopic rod; 35, top block; 36, rotating shaft; 37, drill bit; 38, spring; 4, mounting cylinder; 41, transmission rod; 42, transmission belt; 43, transmission wheel; 44, wheel; 45, fourth motor; 46, telescopic cover. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the utility model.
[0024] Please refer to Figures 1 - 5As shown in the figure, a positioning device for blasting drilling construction includes a bottom plate 1. A support frame 11 is provided at the top of the bottom plate 1. A positioning component is provided on the support frame 11, and a drilling component is provided on the positioning component. A driving component is provided at one end of the bottom plate 1. The positioning component includes a fixing plate 12. Fixing plates 12 are respectively provided on the outer side walls of the two vertical rods of the support frame 11. A first chute 13 is formed in the fixing plate 12, and the first chute 13 is semicircular. A roller 14 is slidably installed in the first chute 13. A rotating rod 15 penetrates through the roller 14. An installation strip 16 is provided at one end of the rotating rod 15.
[0025] During operation, in the existing positioning device for blasting drilling construction, since the working scene is usually thick in texture, a reaction force will be generated during the operation, which easily causes the drill bit to deviate during drilling, resulting in skewed holes. In this solution, the present utility model improves the comprehensiveness of the device positioning and the practicability of the device by setting a positioning component. By starting the second motor 18, the second motor 18 drives the threaded rod 19 to rotate. The threaded rod 19 drives the installation strip 16 to slide, and cooperates to drive the whole drilling component to slide horizontally. By starting the first motor 2, the first motor 2 drives the lead screw 21, the lead screw 21 drives the slider to slide, the slider drives the roller 23 to slide in the second chute, so that the roller 14 slides in the first chute 13, and cooperates to drive the rotating plate 22 to rotate, thereby realizing the drilling positioning of the drilling component.
[0026] The top end of the installation bar 16 is provided with an installation plate 17 in a penetrating manner. A cross bar is arranged on the outer side wall of one of the installation plates 17. A second motor 18 is arranged at the top end of the cross bar. A threaded rod 19 is arranged in the installation plate 17 in a penetrating manner. The output end of the second motor 18 is connected to the threaded rod 19 through a coupling. Installation blocks are symmetrically arranged on the outer side wall of the support frame 11. A lead screw 21 is arranged in the installation block in a penetrating manner. A first motor 2 is arranged at the top end of one of the installation blocks. The output end of the first motor 2 is connected to the lead screw 21 through a coupling. A vertical rod is slidably arranged on the lead screw 21. A roller 23 is arranged at the top end of the vertical rod. One end of the rotating rod 15 is provided with a rotating plate 22. The other end of the threaded rod 19 penetrates into the rotating plate 22. A second sliding groove is formed at one end of the rotating plate 22. The roller 23 is slidably installed in the second sliding groove. An installation disk 31 is arranged at the top end of the installation bar 16. A rotating shaft 36 is arranged in the installation disk 31 in a penetrating manner. A third motor 3 is arranged on the outer side wall of the installation disk 31. The output end of the third motor 3 is connected to the rotating shaft 36 through a coupling. A drill bit 37 is arranged at the top end of the rotating shaft 36. A fixed disk 32 is arranged on the installation disk 31. A plurality of telescopic sleeves 33 are arranged around the fixed disk 32. A telescopic rod 34 is arranged in the telescopic sleeve 33. A top block 35 is fixedly installed at the top end of the telescopic rod 34. A bottom block is arranged in the telescopic sleeve 33. A spring 38 is installed on the bottom block. The plurality of top blocks 35 and the drill bit 37 are located in the same plane, and the drill bit 37 is located at the center of the plurality of top blocks 35. A telescopic cover 46 is sleeved on the installation disk 31. The telescopic rod 34 and the drill bit 37 are located in the telescopic cover 46. The driving assembly includes a fourth motor 45. The fourth motor 45 is arranged at the top end of the bottom plate 1. The output end of the fourth motor 45 is connected to a rotating rod through a coupling. A transmission wheel 43 is arranged at the top end of the rotating rod. A transmission belt 42 is sleeved on the transmission wheel 43. An installation cylinder 4 is arranged at the bottom side of the bottom plate 1. A transmission rod 41 is arranged in the installation cylinder 4 in a penetrating manner. A wheel 44 is arranged on the transmission rod 41. Another transmission wheel 43 penetrates through the top end of the transmission wheel 43.
[0027] During operation, in the existing blasting drilling construction positioning device, since the working scenario is usually thick in texture, a reaction force will be generated during the operation, which easily causes the drill bit to deviate during drilling, resulting in skewed holes. In this solution, the present utility model sets up a drilling assembly. By starting the third motor 3, the third motor 3 drives the rotating shaft 36, and the rotating shaft 36 drives the drill bit 37 to drill the working position. By arranging the top block 35 on the telescopic rod 34, the drilling position can be fixed, which cooperatively realizes the stability of the drill bit 37, prevents its drilling from deviating, and improves the working efficiency of the device.
[0028] Working principle: For existing blasting drilling construction positioning devices, since the working scenarios usually have a relatively thick texture, a reaction force will be generated during the operation, which easily causes the drill bit to deviate during drilling, resulting in skewed holes. In this solution, the utility model sets a positioning component. By starting the second motor 18, the second motor 18 drives the threaded rod 19 to rotate, and the threaded rod 19 drives the mounting strip 16 to slide, thereby driving the entire drilling component to slide horizontally. By starting the first motor 2, the first motor 2 drives the lead screw 21, and the lead screw 21 drives the slider to slide. The slider drives the roller 23 to slide in the second chute, causing the sliding roller 14 to slide in the first chute 13, and cooperatively driving the rotating plate 22 to rotate, thereby realizing the drilling positioning of the drilling component, improving the comprehensiveness of the device positioning, and enhancing the practicality of the device.
[0029] For existing blasting drilling construction positioning devices, since the working scenarios usually have a relatively thick texture, a reaction force will be generated during the operation, which easily causes the drill bit to deviate during drilling, resulting in skewed holes. In this solution, the utility model sets a drilling component. By starting the third motor 3, the third motor 3 drives the rotating shaft 36, and the rotating shaft 36 drives the drill bit 37 to drill the working position. Since there is a top block 35 provided on the telescopic rod 34, the drilling position can be fixed, thereby realizing the stability of the drill bit 37 and preventing its drilling from deviating, and improving the working efficiency of the device.
[0030] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0031] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. A blasting drilling construction positioning device, characterized in that: The invention comprises a bottom plate (1), a support frame (11) is arranged at the top end of the bottom plate (1), a positioning assembly is arranged on the support frame (11), a drilling assembly is arranged on the positioning assembly, a driving assembly is arranged at one end of the bottom plate (1), the positioning assembly comprises a fixing plate (12), the outer side walls of the two vertical rods of the support frame (11) are respectively provided with fixing plates (12), a first slide groove (13) is provided in the fixing plate (12), and the first slide groove (13) is semicircular, a sliding roller (14) is slidably installed in the first slide groove (13), a rotating rod (15) is penetrated by the sliding roller (14), and a mounting strip (16) is arranged at one end of the rotating rod (15).
2. A blasting drilling construction positioning device according to claim 1, characterized in that: A mounting plate (17) is provided through the top of the mounting bar (16), a transverse plate is provided on the outer side wall of one of the mounting plates (17), a second motor (18) is provided at the top of the transverse plate, a threaded rod (19) is provided through the mounting plate (17), and an output end of the second motor (18) is connected to the threaded rod (19) via a coupling.
3. A blasting drilling construction positioning device according to claim 2, characterized in that: The outer wall of the support frame (11) is symmetrically provided with mounting blocks, and a screw rod (21) is penetrated in the mounting blocks, a No. 1 motor (2) is arranged at the top of one of the mounting blocks, and the output end of the No. 1 motor (2) is connected to the screw rod (21) through a coupling, a vertical rod is slidably arranged on the screw rod (21), and a roller (23) is arranged at the top of the vertical rod, a rotating plate (22) is arranged at one end of the rotating rod (15), and the other end of the threaded rod (19) is penetrated in the rotating plate (22), and a No. 2 slide groove is opened at one end of the rotating plate (22), and the roller (23) is slidably installed in the No. 2 slide groove.
4. A blasting drilling construction positioning device according to claim 3, characterized in that: A mounting plate (31) is arranged at the top end of the mounting bar (16), a rotating shaft (36) is arranged through the mounting plate (31), a third motor (3) is arranged on the outer wall of the mounting plate (31), an output end of the third motor (3) is connected to the rotating shaft (36) via a coupling, a drill bit (37) is arranged at the top end of the rotating shaft (36), a fixed plate (32) is arranged on the mounting plate (31), a plurality of telescopic sleeves (33) are arranged around the fixed plate (32), a telescopic rod (34) is arranged in the telescopic sleeve (33), and a top block (35) is fixedly installed at the top end of the telescopic rod (34).
5. A blasting drilling construction positioning device according to claim 4, characterized in that: A bottom block is arranged inside the telescopic sleeve (33), a spring (38) is installed on the bottom block, the multiple top blocks (35) and the drill bit (37) are located in the same plane, and the drill bit (37) is located at the center of the multiple top blocks (35), a telescopic cover (46) is sleeved on the mounting plate (31), and the telescopic rod (34) and the drill bit (37) are located in the telescopic cover (46).
6. A blasting drilling construction positioning device according to claim 5, characterized in that: The driving assembly comprises a No. 4 motor (45), the No. 4 motor (45) is arranged at the top of the base plate (1), the output end of the No. 4 motor (45) is connected to a rotating rod through a coupling, a transmission wheel (43) is arranged at the top of the rotating rod, a transmission belt (42) is sleeved on the transmission wheel (43), a mounting tube (4) is arranged at the bottom side of the base plate (1), a transmission rod (41) is arranged through the mounting tube (4), a wheel (44) is arranged on the transmission rod (41), and another transmission wheel (43) is arranged through the top of the transmission wheel (43).